Question

k₃po₄ → 3k⁺ + po₄⁻³
what is the mole ratio between the potassium ion and the phosphate ion?
3 mol k⁺ / ? mol po₄⁻³
fill in the green blank.

Explanation:

Step1: Analyze the chemical equation

From the equation \(K_{3}PO_{4}\to3K^{+}+PO_{4}^{-3}\), we can see the coefficients of \(K^{+}\) and \(PO_{4}^{-3}\).

Step2: Determine the mole ratio

The coefficient of \(K^{+}\) is \(3\) and the coefficient of \(PO_{4}^{-3}\) is \(1\). So the mole ratio \(\frac{3\space mol\space K^{+}}{1\space mol\space PO_{4}^{-3}}\).

Answer:

\(1\)